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The recurring Seedance 2.5 Reddit questions answered against verified specs: refusals, the 4K that never shipped, surprise bills, and 2.0 versus 2.5.

Seedance 2.5 was announced on 31 July 2026. What the release actually changed against 2.0, what it costs now, and which promised specs never arrived.

Seedance 2.0 vs 2.5 compared on clip length, reference media, editing and cost, plus the two checks that tell you which version you are really calling.

A Seedance blocked NSFW prompt returns error 80006 and nothing else. Which stage fired, the three blocks no setting removes, and how to isolate the trigger.

Seedance vs Grok Imagine compared on per-second API price, clip length, resolution and watermarks, plus the 15 and 30 second conflict inside xAI's own docs.

Seedance vs Kling compared on published per-second rates, single-pass clip length, native audio defaults and 4K output, with the price gap stated plainly.